one for the y. The suffix indicates which axis is processed first.
If the value is "ortho", the technique is similar to "orthoxy" except a
heuristic is used to reduce the bias between the two passes.
+ If the value is "ortho_yx", the technique is the same as "ortho", except
+ the roles of x and y are reversed.
+ The values "portho", "porthoxy", "porthoxy", and "portho_yx" are similar
+ to the previous four, except only pseudo-orthogonal ordering is
+ enforced.
<P>
If the value is "compress", the layout will be scaled down as much as
possible without introducing any overlaps, obviously assuming there are
prefix followed by a colon, specifying the number of tries. If there is
no prefix, no initial tries will be performed. If there is nothing following
a colon, none of the above methods will be attempted. By default, fdp
- uses <TT>overlap="9:ortho"</TT>. Note that <TT>overlap="true"</TT>,
+ uses <TT>overlap="9:portho"</TT>. Note that <TT>overlap="true"</TT>,
<TT>overlap="0:true"</TT> and <TT>overlap="0:"</TT> all turn off all overlap
removal.
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